<!DOCTYPE html>
<html>
    <head>
            <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
        <title>登录</title>
    </head>
    <body>
        <form method="POST" action="do_login.php">
            <div>
                用户名:<input type="text" name="Username" placeholder="请输入用户名"/>
            </div>
            <div>
                 密码: <input type="password" name="Password" title="至少输入6个字符" value=""/>
            </div>
            <input type="submit" name="submit" value="登录"/>
            <input type="reset" name="reset" value="重置"/>
        </form>
</body>
</html>